434155370462441 has 4 divisors (see below), whose sum is σ = 459693921666132. Its totient is φ = 408616819258752.

The previous prime is 434155370462353. The next prime is 434155370462449. The reversal of 434155370462441 is 144264073551434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 182828122746025 + 251327247716416 = 13521395^2 + 15853304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434155370462441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434155370462449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12769275601820 + ... + 12769275601853.

It is an arithmetic number, because the mean of its divisors is an integer number (114923480416533).

Almost surely, 2^{434155370462441} is an apocalyptic number.

It is an amenable number.

434155370462441 is a deficient number, since it is larger than the sum of its proper divisors (25538551203691).

434155370462441 is a wasteful number, since it uses less digits than its factorization.

434155370462441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25538551203690.

The product of its (nonzero) digits is 19353600, while the sum is 53.

The spelling of 434155370462441 in words is "four hundred thirty-four trillion, one hundred fifty-five billion, three hundred seventy million, four hundred sixty-two thousand, four hundred forty-one".